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能谱CT与双能X线吸收法对骨密度测定的相关性研究 被引量:9

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摘要 双能X线吸收法(DXA)是世界卫生组织(WHO)推荐的诊断骨质疏松症的金标准.其具有测量相对准确、患者受照射剂量低等优点,但DXA是面密度测量,测量值是皮质骨和松质骨的总和,并不能将二者区分开来,而大部分老年患者中出现骨质增生等退行性病变都会影响其测量的骨密度值[1],使其测量值较真实情况偏高.
出处 《中国药物与临床》 CAS 2020年第8期1276-1278,共3页 Chinese Remedies & Clinics
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  • 2罗民华,徐琼琼,朱庆霞.羟基磷灰石分解和恢复的研究[J].中国陶瓷,2007,43(4):15-17. 被引量:12
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